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changed CCOEFF cn==1

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This commit is contained in:
Elena Gvozdeva 2014-05-29 14:49:33 +04:00
parent a7036d9668
commit 82da445a15
1 changed files with 5 additions and 6 deletions
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11
modules/imgproc/src/opencl/match_template.cl
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@ -330,15 +330,14 @@ __kernel void matchTemplate_Prepared_CCOEFF(__global const uchar * src_sums, int
if (x < dst_cols && y < dst_rows)
{
__global const T* sum = (__global const T*)(src_sums + mad24(y, src_sums_step, mad24(x, (int)sizeof(T), src_sums_offset)));
int step = src_sums_step/(int)sizeof(T);
T image_sum = (T)(0), value;
value = (T)(sum[mad24(template_rows, step, template_cols)] - sum[mad24(template_rows, step, 0)] - sum[template_cols] + sum[0]);
value = *(__global const T1 *)(src_sums + SUMS(template_cols, template_rows));
value -= *(__global const T1 *)(src_sums + SUMS(0, template_rows));
value -= *(__global const T1 *)(src_sums + SUMS(template_cols, 0));
value += *(__global const T1 *)(src_sums + SUMS(0, 0));
image_sum = mad(value, template_sum , image_sum);
image_sum = mad(value, template_sum, 0);
int dst_idx = mad24(y, dst_step, mad24(x, (int)sizeof(float), dst_offset));
*(__global float *)(dst + dst_idx) -= convertToDT(image_sum);